An ordinary run-of-the-mill guy named Takase starts working in the Sales Department of a certain Real Estate agency, and his senpai at this job, Komai, looks more like a middle school girl than an actual adult due to her height and incredible cuteness! As they grow closer together, how will they deal with this unusual situation? (Source: MU)

Chicchai Senpai ga Kawaisugiru. was previously serialized in Manga Time Family until the magazine went defunct, and moved to Manga Home on April 2, 2018.